zilliz 1.4.3

TUI and CLI tool for managing Zilliz Cloud clusters and Milvus operations
Documentation 
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use ratatui::prelude::*;

use crate::tui::app::App;
use crate::tui::widgets::card::{self, Card};

pub fn render(frame: &mut Frame, app: &App, area: Rect) {
    let wizard = match app.wizard.as_ref() {
        Some(w) => w,
        None => return,
    };

    let mut body: Vec<Line> = Vec::new();

    match wizard.device_code.as_ref() {
        Some(session) => {
            body.push(
                Line::from(Span::styled(
                    "ONE-TIME CODE",
                    Style::default().fg(Color::DarkGray),
                ))
                .alignment(Alignment::Center),
            );
            body.push(Line::from(""));
            let pretty = pretty_code(&session.response.user_code);
            body.push(
                Line::from(Span::styled(
                    pretty,
                    Style::default()
                        .fg(Color::Rgb(150, 130, 255))
                        .add_modifier(Modifier::BOLD),
                ))
                .alignment(Alignment::Center),
            );
            body.push(Line::from(""));
            body.push(
                Line::from(Span::styled("Visit", Style::default().fg(Color::Gray)))
                    .alignment(Alignment::Center),
            );
            body.push(
                Line::from(Span::styled(
                    session.response.verification_uri_complete.clone(),
                    Style::default()
                        .fg(Color::Rgb(110, 180, 255))
                        .add_modifier(Modifier::UNDERLINED),
                ))
                .alignment(Alignment::Center),
            );
            body.push(Line::from(""));
            let elapsed = session.started_at.elapsed().as_secs();
            let remaining = session.response.expires_in.saturating_sub(elapsed);
            let mm = remaining / 60;
            let ss = remaining % 60;
            body.push(Line::from(vec![
                Span::styled(
                    "Waiting for browser confirmation…   ",
                    Style::default().fg(Color::Gray),
                ),
                Span::styled("expires in ", Style::default().fg(Color::DarkGray)),
                Span::styled(
                    format!("{:02}:{:02}", mm, ss),
                    Style::default()
                        .fg(Color::Gray)
                        .add_modifier(Modifier::BOLD),
                ),
            ]));
        }
        None => {
            body.push(Line::from(Span::styled(
                "Requesting one-time code from Auth0…",
                Style::default().fg(Color::Gray),
            )));
        }
    }

    let footer = Line::from(vec![
        Span::styled(
            "Browser didn't open? Press ",
            Style::default().fg(Color::DarkGray),
        ),
        Span::styled(
            " o ",
            Style::default()
                .fg(Color::White)
                .bg(Color::DarkGray)
                .add_modifier(Modifier::BOLD),
        ),
        Span::styled(
            " to retry or copy the URL above.",
            Style::default().fg(Color::DarkGray),
        ),
    ]);

    card::render(
        frame,
        area,
        &Card {
            eyebrow: Some("SIGN IN · STEP 3 OF 3"),
            title: Some("Confirm the code in your browser."),
            body,
            footer: Some(footer),
            error: wizard.error.as_deref(),
            step: Some("3 / 3"),
            max_width: 78,
        },
    );
}

fn pretty_code(code: &str) -> String {
    // Auth0 returns e.g. "MZRQ-XPDV" already; uppercase and space out for prominence.
    code.to_uppercase()
        .chars()
        .collect::<Vec<_>>()
        .chunks(1)
        .map(|c| c.iter().collect::<String>())
        .collect::<Vec<_>>()
        .join(" ")
}